Empty on purpose: F-Droid falls back to the en-US screenshots when a locale has
none, which beats committing the same French screenshots four times over.

To add real ones for this language, set the app's language from Android
Settings > Apps > Étagère > Language, take the shots, and drop them here as
1.jpg, 2.jpg, … in the same order as fr-FR. Then delete this file.
